CA3001248A1 - Measurement of electric signals to detect presence or flow of electroactive species in solution - Google Patents

Measurement of electric signals to detect presence or flow of electroactive species in solution Download PDF

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Publication number
CA3001248A1
CA3001248A1 CA3001248A CA3001248A CA3001248A1 CA 3001248 A1 CA3001248 A1 CA 3001248A1 CA 3001248 A CA3001248 A CA 3001248A CA 3001248 A CA3001248 A CA 3001248A CA 3001248 A1 CA3001248 A1 CA 3001248A1
Authority
CA
Canada
Prior art keywords
electrode
fluid
electrodes
electrochemical
ions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3001248A
Other languages
English (en)
French (fr)
Inventor
Bradley Thomas Ledden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SFC Fluidics Inc
Original Assignee
SFC Fluidics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SFC Fluidics Inc filed Critical SFC Fluidics Inc
Publication of CA3001248A1 publication Critical patent/CA3001248A1/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/64Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA3001248A 2015-10-14 2016-10-12 Measurement of electric signals to detect presence or flow of electroactive species in solution Pending CA3001248A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562241203P 2015-10-14 2015-10-14
US62/241,203 2015-10-14
PCT/US2016/056530 WO2017066241A1 (en) 2015-10-14 2016-10-12 Measurement of electric signals to detect presence or flow of electroactive species in solution

Publications (1)

Publication Number Publication Date
CA3001248A1 true CA3001248A1 (en) 2017-04-20

Family

ID=58518549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3001248A Pending CA3001248A1 (en) 2015-10-14 2016-10-12 Measurement of electric signals to detect presence or flow of electroactive species in solution

Country Status (6)

Country Link
US (1) US10690528B2 (ja)
EP (1) EP3341957B1 (ja)
JP (2) JP6831839B2 (ja)
CN (1) CN108604553B (ja)
CA (1) CA3001248A1 (ja)
WO (1) WO2017066241A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200368429A1 (en) * 2017-08-17 2020-11-26 SFC Fluidics, Inc. The Use of Characteristic Electrochemical Signals for Fluid Identification

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Also Published As

Publication number Publication date
EP3341957B1 (en) 2020-08-26
EP3341957A4 (en) 2019-05-22
US10690528B2 (en) 2020-06-23
US20180283916A1 (en) 2018-10-04
JP2018537657A (ja) 2018-12-20
JP6831839B2 (ja) 2021-02-17
JP2021073460A (ja) 2021-05-13
CN108604553B (zh) 2022-09-30
EP3341957A1 (en) 2018-07-04
CN108604553A (zh) 2018-09-28
WO2017066241A1 (en) 2017-04-20

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